Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/af38018d3af84df3a071295a68c30ccd : SUCCESS in 4m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fff83735d31d476a851e60967eed360b : FAILURE in 4m 34s